Al Mamun, A. H. M. Shamim, Kamrul Hsan, Md. Shanjid Sarwar, and Md. Ruhul Furkan Siddique. 2019. “Knowledge and Personal Hygiene Practice Among Food Handlers in Public University Campus of Bangladesh”. International Journal Of Community Medicine And Public Health 6 (8):3211-15. https://doi.org/10.18203/2394-6040.ijcmph20193431.